FR2366257A1 - PROCESS FOR MANUFACTURING AROMATIC BIS (ETHERANHYDRIDES) - Google Patents

PROCESS FOR MANUFACTURING AROMATIC BIS (ETHERANHYDRIDES)

Info

Publication number
FR2366257A1
FR2366257A1 FR7729751A FR7729751A FR2366257A1 FR 2366257 A1 FR2366257 A1 FR 2366257A1 FR 7729751 A FR7729751 A FR 7729751A FR 7729751 A FR7729751 A FR 7729751A FR 2366257 A1 FR2366257 A1 FR 2366257A1
Authority
FR
France
Prior art keywords
bis
phthalic acid
ether
acid
etheranhydrides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7729751A
Other languages
French (fr)
Other versions
FR2366257B1 (en
Inventor
Jimmy Lynn Webb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of FR2366257A1 publication Critical patent/FR2366257A1/en
Application granted granted Critical
Publication of FR2366257B1 publication Critical patent/FR2366257B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups

Abstract

Procédé fournissant une transformation optimum du bisimide de départ en acide ou anhydride correspondant Il consiste à chauffer dans un récipient 15 un mélange d'un bis(éther phtalimide), d'eau, d'anhydride phtalique ou d'acide phtalique pour produire un mélange réactionnel à deux phases, la phase liquide renfermant un bis(éther de l'acide phtalique) et de l'acide phtalique et la phase vapeur renfermant un N-organo phtalimide, à purger au moyen de la vanne 20 la phase vapeur du milieu réactionnel et à récupérer le bis(éther de l'acide phtalique). Application à la fabrication du dianhydride de l'acide bisØ(dicarboxy-3', 4' phénoxy)-4 phénylõ-2,2 propane.A process providing optimum conversion of the starting bisimide to the corresponding acid or anhydride It consists of heating in a vessel a mixture of a bis (phthalimide ether), water, phthalic anhydride or phthalic acid to produce a mixture. reaction in two phases, the liquid phase containing a bis (ether of phthalic acid) and phthalic acid and the vapor phase containing an N-organo phthalimide, to be purged by means of the valve 20 the vapor phase of the reaction medium and recovering the bis (phthalic acid ether). Application to the manufacture of the dianhydride of bisØ (3 ', 4' phenoxy) -4 phenylõ-2,2 propane acid.

FR7729751A 1976-10-04 1977-10-04 PROCESS FOR MANUFACTURING AROMATIC BIS (ETHERANHYDRIDES) Granted FR2366257A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/729,127 US4116980A (en) 1976-10-04 1976-10-04 Method for making aromatic bis (ether phthalic acid) or aromatic bis (ether anhydride)s

Publications (2)

Publication Number Publication Date
FR2366257A1 true FR2366257A1 (en) 1978-04-28
FR2366257B1 FR2366257B1 (en) 1984-01-06

Family

ID=24929704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7729751A Granted FR2366257A1 (en) 1976-10-04 1977-10-04 PROCESS FOR MANUFACTURING AROMATIC BIS (ETHERANHYDRIDES)

Country Status (6)

Country Link
US (1) US4116980A (en)
JP (1) JPS5344536A (en)
DE (1) DE2740273C2 (en)
FR (1) FR2366257A1 (en)
GB (1) GB1567826A (en)
SU (1) SU904517A3 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391987A1 (en) * 1976-10-04 1978-12-22 Gen Electric PROCESS FOR THE MANUFACTURING OF ORGANIC POLYCARBOXYLIC ACIDS
FR2503160A1 (en) * 1981-04-03 1982-10-08 Gen Electric PROCESS FOR THE PRODUCTION OF AROMATIC BIS (ETHER ANHYDRIDE) BY EXCHANGE REACTION BETWEEN AROMATIC BIS (ETHER-N-ORGANOPHTHALIMIDE) AND PHTHALIC ACID
FR2503159A1 (en) * 1981-04-03 1982-10-08 Gen Electric PROCESS FOR THE MANUFACTURE OF AROMATIC BIS (ANHYDRIDE ETHER) BY EXCHANGE REACTION WITH PHTHALIC ANHYDRIDE
FR2503141A1 (en) * 1981-04-03 1982-10-08 Gen Electric PROCESS FOR PRODUCING AROMATIC OR AROMATIC BIS (AROMATIC ETHER-ANHYDRIDE) BIS (ARTHAMIC ETHER ACID) BY EXCHANGE REACTION WITH ACID OR PHTHALIC ANHYDRIDE
FR2503707A1 (en) * 1981-04-13 1982-10-15 Gen Electric PROCESS FOR THE PREPARATION OF AROMATIC BIS (AROMATIC ANHYDRIDE ETHERS)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329496A (en) * 1981-04-03 1982-05-11 General Electric Company Method for making aromatic bis(ether phthalic acid) or aromatic bis(ether anhydride)
US4329292A (en) * 1981-04-16 1982-05-11 General Electric Company Continuous method for making aromatic bis(ether phthalic acid) or aromatic bis(ether anhydride)
US4584388A (en) * 1985-01-14 1986-04-22 General Electric Company Method and composition for preparing aromatic polycarboxylic acids and their anhydrides from polycarboximides
US4571425A (en) * 1985-02-14 1986-02-18 General Electric Company Method for making aromatic bis(ether anhydride)
US5068353A (en) * 1986-12-31 1991-11-26 General Electric Company Synthesis of aromatic bis(ether phthalimide) compounds
US4757149A (en) * 1986-12-31 1988-07-12 General Electric Company Synthesis of bis(N-substituted phthalimide)ethers
US4864034A (en) * 1988-01-20 1989-09-05 General Electric Company Spiro(bis)indane bis-oxyphthalic acids and functional derivatives thereof
US5552999A (en) * 1991-07-09 1996-09-03 Dallas Semiconductor Corp Digital histogram generator systems and methods
US5264588A (en) * 1992-09-17 1993-11-23 Occidental Chemical Corporation Process for preparing chloro-N-phenylphthalimide
US20060029671A1 (en) * 2004-08-06 2006-02-09 Grain Processing Corporation Tablet coating composition
US8080671B2 (en) 2008-05-23 2011-12-20 Sabic Innovative Plastics Ip B.V. Production of low color polyetherimides
WO2017189293A1 (en) 2016-04-27 2017-11-02 Sabic Global Technologies B.V. Method for isolation of a dianhydride and dianhydrides prepared by the method
CN112020488A (en) 2018-05-07 2020-12-01 沙特基础工业全球技术有限公司 Method for separating aromatic dianhydride and aromatic dianhydride prepared by the method
US11661416B2 (en) 2018-05-14 2023-05-30 Shpp Global Technologies B.V. Method for isolation of a dianhydride and dianhydrides prepared by the method
US11787776B2 (en) 2018-06-04 2023-10-17 Shpp Global Technologies B.V. Method for producing an aromatic dianhydride
US11912689B2 (en) 2018-06-18 2024-02-27 Shpp Global Technologies B.V. Method for isolation of an aromatic dianhydride and aromatic dianhydrides prepared by the method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957862A (en) * 1973-03-30 1976-05-18 General Electric Company Method of making aromatic bis(ether ortho phthalic acid)s

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879428A (en) * 1973-03-30 1975-04-22 Gen Electric Method for making aromatic bis(ether anhydride)s
US3933852A (en) * 1974-05-08 1976-01-20 General Electric Company Process for making N-methyl nitrophthalimides
US4062648A (en) * 1977-01-04 1977-12-13 Hewlett-Packard Company Plotter with adaptive velocity means for improving plotted line quality

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957862A (en) * 1973-03-30 1976-05-18 General Electric Company Method of making aromatic bis(ether ortho phthalic acid)s

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391987A1 (en) * 1976-10-04 1978-12-22 Gen Electric PROCESS FOR THE MANUFACTURING OF ORGANIC POLYCARBOXYLIC ACIDS
FR2503160A1 (en) * 1981-04-03 1982-10-08 Gen Electric PROCESS FOR THE PRODUCTION OF AROMATIC BIS (ETHER ANHYDRIDE) BY EXCHANGE REACTION BETWEEN AROMATIC BIS (ETHER-N-ORGANOPHTHALIMIDE) AND PHTHALIC ACID
FR2503159A1 (en) * 1981-04-03 1982-10-08 Gen Electric PROCESS FOR THE MANUFACTURE OF AROMATIC BIS (ANHYDRIDE ETHER) BY EXCHANGE REACTION WITH PHTHALIC ANHYDRIDE
FR2503141A1 (en) * 1981-04-03 1982-10-08 Gen Electric PROCESS FOR PRODUCING AROMATIC OR AROMATIC BIS (AROMATIC ETHER-ANHYDRIDE) BIS (ARTHAMIC ETHER ACID) BY EXCHANGE REACTION WITH ACID OR PHTHALIC ANHYDRIDE
FR2503707A1 (en) * 1981-04-13 1982-10-15 Gen Electric PROCESS FOR THE PREPARATION OF AROMATIC BIS (AROMATIC ANHYDRIDE ETHERS)

Also Published As

Publication number Publication date
JPS5344536A (en) 1978-04-21
SU904517A3 (en) 1982-02-07
US4116980A (en) 1978-09-26
GB1567826A (en) 1980-05-21
DE2740273C2 (en) 1986-07-17
FR2366257B1 (en) 1984-01-06
DE2740273A1 (en) 1978-04-06

Similar Documents

Publication Publication Date Title
FR2366257A1 (en) PROCESS FOR MANUFACTURING AROMATIC BIS (ETHERANHYDRIDES)
Akashi et al. A major improvement in the osmium catalyzed vicinal hydroxylation of olefins by tert-butyl hydroperoxide
Kwiatek et al. Catalytic hydrogenation of organic compounds by Pentacyanocobaltate (II)
Tiers Perfluoroalkylation of aromatic compounds
US4329292A (en) Continuous method for making aromatic bis(ether phthalic acid) or aromatic bis(ether anhydride)
NO158058C (en) PROCEDURE FOR THE PREPARATION OF GAS-FORMED AND CONDENSED DEHYDRATED HYDROCARBON PRODUCTS BY METHANOLY ADDITION, COOLING AND SEPARATION.
Friberg et al. Solutions of alkali soaps and water in fatty acids: III. IR and NMR investigations
FR2503160B1 (en) PROCESS FOR THE MANUFACTURE OF AROMATIC BIS (ANHYDRIDE ETHER) BY REACTION EXCHANGE BETWEEN AN AROMATIC BIS (ETHER-N-ORGANOPHTHALIMIDE) AND PHTHALIC ACID
FR2503707A1 (en) PROCESS FOR THE PREPARATION OF AROMATIC BIS (AROMATIC ANHYDRIDE ETHERS)
Noyori et al. Photo-induced polar addition of protic solvents to cycloalkenones. Evidence for the ground-state trans isomers as chemically-reactive intermediates
DE3361515D1 (en) Process for the continuous separation of phthalic and maleic anhydrides from reaction gases
Akasaka et al. Singlet oxygen and triazolinedione additions to α, β-unsaturated sulfoxides
Paul et al. Chlorination of anilines. Bimolecular acid-catalyzed rearrangement of N-chloroanilines
FR2449679A1 (en) PROCESS FOR THE PREPARATION OF N- (2-METHYL-1-NAPHTYL) -MALEIMIDE
FR2416213A1 (en) METHOD FOR PREPARING ANTHRAQUINONE
BE903456A (en) PROCESS FOR THE PREPARATION OF LINEAR POLYCHLOROPHOSPHAZENES HAVING A PXCL2 TERMINAL GROUPING, X DESIGNATING O OR S, BY POLYCONDENSATION IN SOLUTION OF P2NXCL5 MONOMERS.
Deno et al. Oxidations of cyclohexane, 1-octyl trifluoroacetate, heptane, and decane which stop at the alcohol stage
FR2478626B1 (en) CONTINUOUS CATALYTIC PROCESS OF BUTANE LIQUID OXIDATION OF ACETIC ACID
FR2369239A1 (en) THEREPHTHALIC ACID PREPARATION PROCESS
FR2444675A1 (en) PROCESS FOR THE CONTINUOUS SEPARATION OF THE PHTHALIC ANHYDRIDE CONTAINED IN THE REACTION GASES OF CATALYTIC OXIDATION OF OXYLENE OR NAPHTALENE
JPS5535042A (en) Preparation of 2-hydroxynaphthalene-3-carboxylic acid
Cope et al. Molecular asymmetry. VII. Trans-6, 7, 10, 11-Tetrahydro-5H-benzocyclononene
Coleman et al. Electronic and nuclear magnetic resonance spectra of dithizone
Ogura et al. Enzymic formation of squalene homologs from farnesyl pyrophosphate homologs
Akiyama et al. Reaction of organocadmium reagents with ethyl cyanoformate: Preparation of. ALPHA.-keto esters.

Legal Events

Date Code Title Description
ST Notification of lapse